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PCA9554APWR
| Manufacturer | |
| Description | I2C and SMBus I/O Expander 16-Pin TSSOP T/R I2C/SMBus GPIO Expander 5.5V 16-Pin TSSOP T/R IC I/O EXPANDER I2C 8B 16TSSOP Interface - I/O Expanders PCA9554ARem 8B I2C & SMBus I/O Expander Remote 8-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers |
| Category |
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Business
| Product | I/O Expanders | Other Names | 296-21780-1 |
| Product Category | Interface - I/O Expanders | Standard Package | Tape & Reel |
| Factory Pack Quantity | 2000 | Standard Package Name | TSSOP |
Compliance
| RoHS | Lead free / RoHS Compliant | EU RoHS | Compliant |
| Part Status | NRND | ESD Protection | 2@HBM/1@CDM/0.2@MM |
Electrical
| Reset | No | Interface | Standard Mode|Fast Mode |
| Clock Rate | 400 kHz | Logic Type | PCA9554A |
| Output Type | Open Drain | Number of I/O | 8 |
| Voltage Rating | 2.3 | Clock Frequency | 400kHz |
| Data Rate (Max) | 100|400 | Frequency - Max | 400 kHz |
| Current - Supply | 104 uA | Interrupt Output | Yes |
| Voltage - Supply | 2.3 V ~ 5.5 V | Sampling Frequency | 0.4 |
| Current Rating (Max) | Catalog | Voltage - Supply (Min) | 5.5 |
| Current - Quiescent (Max) | 700 | Current - Output Source/Sink | 10mA, 25mA |
| Current - Average Rectified (Io) | 104 uA | ||
Mechanical
| Weight | 0.002183 oz | Packaging | Tape and Reel |
| Lead Style | Gull-wing | Mounting Type | Surface Mount |
| Mounting Style | SMD/SMT | Package / Case | 16TSSOP |
| Length - Overall | 5.1(Max) | Package Quantity | TSSOP |
| Number of Positions | 16 | Shell Size - Insert | 1.05(Max) |
| Supplier Device Package | 16-TSSOP | ||
Product Info
| Series | PCA9554A | Features | POR |
| Software | SCPS127E | Replacement | TCA9554APWR |
| Manufacturer | Texas Instruments | Product Type | I/O Expanders |
| Utilized IC / Part | View | Number of Addresses | 8 |
| Other Specifications | 0111 xxx | Printed Circuit Board | 16 |
| Number of Inputs and Type | 8 | ||
Environmental
| Temperature - Test | -40 to 85 | Operating Temperature | -40 to 85 °C |